Analysis of Total Phenolic Content of Ethanol Extracts from Ciplukan Leaves (Physalis Angulata L.) Using Stepwise Partitioning Method in Geothermal and Non-Geothermal Areas. JPS 2026, 9 (2), 1643-1650. https://doi.org/10.36490/journal-jps.com.v9i2.1262.